Where is the rest of the info
Answer: 9 and 21
Step-by-step explanation:
board=30m
divide by 2 pieces
one piece, we call it a
b, the other piece is b= 2a+3
a+b=30
a+2a+3=30
3a=30-3
3a=27
a=9
b=21
3x/7-2=15
3x/7 = 17
3x = 119
x = 39.67
I’m not sure I would help you if knew
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